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KEIJI AKAMATSU

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION SYSTEM
    • Publication number 20190207527
    • Publication date Jul 4, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takaaki NORISADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE INCLUDING PRIMARY INVERTER, TRANSFORMER, SE...
    • Publication number 20170294843
    • Publication date Oct 12, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAAKI NORISADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE INCLUDING PRIMARY INVERTER, TRANSFORMER, SE...
    • Publication number 20170294845
    • Publication date Oct 12, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • FUMITO KUSAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20160141970
    • Publication date May 19, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • DAISUKE FUKUDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20160141972
    • Publication date May 19, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • GOH YAMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20160105119
    • Publication date Apr 14, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • KEIJI AKAMATSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND INVERTER USING SAME
    • Publication number 20150280611
    • Publication date Oct 1, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT D
    • Osamu Kusumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20150256089
    • Publication date Sep 10, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • GOH YAMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY AND ELECTRIC POWER CONVERTER
    • Publication number 20150207424
    • Publication date Jul 23, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • SOHEI OKAMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER CONVERTER
    • Publication number 20150180356
    • Publication date Jun 25, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAKAAKI NORISADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER